| C2连续的C-B样条保形插值曲线 |
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| 引用本文： | 苏本跃,盛敏.C2连续的C-B样条保形插值曲线[J].安庆师范学院学报(自然科学版),2004,10(1):6-8,13. |
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| 作者姓名： | 苏本跃 盛敏 |
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| 作者单位： | 合肥工业大学,数学与信息科学系,安徽,合肥,230009;安庆师范学院,数学系,安徽,安庆,246011;合肥工业大学,数学与信息科学系,安徽,合肥,230009 |
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| 基金项目： | 安庆师范学院校科研和教改项目 |
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| 摘 要： | 本文给出了一种C2连续的C-B样条保形插值曲线的算法,在每相邻型值点之间构造两段C-B样条参数曲线,该曲线插值给定的型值点,所构造的曲线是保形的和C2连续的并且可通过控制参数{t1}及α进行局部修改。
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| 关 键 词： | CAGD C2连续 C-B样条 保形插值 |
| 文章编号： | 1007-4260(2004)01-0006-03 |
C2 Continuous C-B-spline Curves with Shape Preseving Interpolation |
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| SU Ben-Yue.C2 Continuous C-B-spline Curves with Shape Preseving Interpolation[J].Journal of Anqing Teachers College(Natural Science Edition),2004,10(1):6-8,13. |
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| Authors: | SU Ben-Yue |
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| Institution: | SU Ben-Yue~ |
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| Abstract: | This paper presents shape-preserving interpolation algorithm for C-B-spline curves which is C~2 continuous, and the control points of the C-B-spline to be constructed can be computed simply by the given data set｛b_i=(x_i,y_i)｝. The local modification to the C-B-spline curve can be completed by adjusting the corresponding control parameters｛t_i｝or α. |
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| Keywords: | CAGD |
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